UPSC CDS/OTA
Excretory System
General Studies
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Excretory System

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Questions
30
Time
30 min
Marks
30
Solutions
All inline
Q1Consider the following statements about the human excretory system: 1. Kidneys help maintain acid-base balance in the body. 2. The structural and functional unit of the kidney is the nephron. Which of the above is/are correct?MediumSolve →Q2Urea is produced in which organ of the human body?MediumSolve →Q3Which of the following is the correct sequence of urine formation?MediumSolve →Q4Consider the following statements about the glomerulus: 1. It is a tuft of capillaries located in Bowman’s capsule. 2. It performs ultrafiltration of blood plasma. Which is/are correct?MediumSolve →Q5Which hormone reduces urine output by increasing water reabsorption?MediumSolve →Q6Statement: In desert animals like camels, the loop of Henle is longer than in humans. Why?MediumSolve →Q7Which of the following nitrogenous wastes is least toxic and most water-conserving?MediumSolve →Q8In humans, which blood vessel carries the maximum urea?MediumSolve →Q9Which is NOT part of the human excretory system?MediumSolve →Q10The presence of glucose in urine indicates a problem with:MediumSolve →
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